.container {
  /* max-width: 1340px; */
  min-height: calc(100vh - 100px);
  padding: 24px 0;
  margin-left: 0;
}

.content {
  display: flex;
  max-width: 1340px;
  margin-left: 0;
  margin-right: auto;
  gap: 30px;
  padding: 0 24px;
}

.sideNav {
  width: 100px;
  min-width: 80px;
  flex-shrink: 0;
  margin-left: 0;
  margin-right: 0;
  display: flex;
  align-items: flex-start;
  z-index: 10;
  justify-content: flex-start;
  position: sticky;
  top: 80px;
  align-self: flex-start;
}

.navItems {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.navItem {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  transition: all 0.3s;
}

.navItem:hover {
  background-color: #f0f0f0;
}

.navItem.active {
  background-color: #e6f4ff;
}

.navItem.active img {
  filter: brightness(0) saturate(100%) invert(48%) sepia(99%) saturate(2122%) hue-rotate(199deg) brightness(102%) contrast(101%);
}

.mainContent {
  flex: none;
  min-width: 0;
  width: 740px;
  max-width: 740px;
}

.sideContent {
  width: 260px;
  flex-shrink: 0;
  position: sticky;
  margin-left: -20px;
  top: 80px;
  align-self: flex-start;
  z-index: 10;
}

/* 响应式布局 */
@media screen and (max-width: 1200px) {
  .sideContent {
    display: none;
  }
}

@media screen and (max-width: 768px) {
  .content {
    padding: 0 16px;
  }
  
  .sideNav {
    width: 50px;
  }
  
  .mainContent {
    padding: 0;
  }
}

/* 左侧导航卡片弹性消失 */
@media screen and (max-width: 1200px) {
  .sideNav {
    display: none !important;
  }
} 